ShiftPaybookWhy your paycheck may not match your hours: 8 things to check
Published
Quick answer
A paycheck that differs from your hours usually has an ordinary cause: rounding, an unpaid break, a different pay period cut-off, an overtime rule, a premium, the timing of tips or an earlier adjustment. Compare gross pay with gross pay, line by line, before you look at take-home pay. A difference is not proof of an error.
You worked 38 hours and the paycheck looks like 36. Before assuming a mistake, it helps to know how many places in hourly pay can produce a small, legitimate gap. This article lists eight of them, in the order that is quickest to check.
How do I compare my paycheck with my hours?
Start with the right two numbers. Take the gross pay on your payslip, not the amount that reached your bank, and compare it with your own gross estimate for the same pay period dates. Take-home pay has tax and other deductions removed, so it will never equal hours times rate.
- Match the pay period dates on the payslip to the dates you used.
- Compare hours first, then the rate, then each extra line such as overtime or a premium.
- Write down every difference and its size, in hours and in money.
- Change one thing at a time, so you can see which explanation closes the gap.
Line by line is the point. A total that is off by a small amount often hides two differences that partly cancel each other. The paycheck calculator guide shows how to build your own gross estimate.
What are the eight things to check?
| Check | What to look at | Example |
|---|---|---|
| 1. Rounding | Whether times or totals are rounded, and how | 7 hours 52 minutes paid as 7.75 hours |
| 2. Unpaid breaks | Whether a break was deducted, and its length | A 30 minute unpaid break removes 0.5 hours |
| 3. Pay period cut-off | The first and last day of the period and the day the week ends | A Sunday night shift lands in the next period |
| 4. Overtime threshold | Whether overtime starts after a daily or a weekly number of hours | 40 hours in a week or 8 hours in a day |
| 5. Premiums | Night, weekend or holiday rates that cover only part of a shift | 3 hours at an extra 2 an hour |
| 6. Tips and bonuses | Whether they are paid in the same period or later | A tip paid out on the next payday |
| 7. Deductions | Gross against net, and what was withheld | Tax, insurance, union dues |
| 8. Retroactive adjustments | Corrections from an earlier period, up or down | A new rate applied two weeks late |
Why do rounding, breaks and cut-off dates cause so many gaps?
Rounding and breaks change the hours themselves. Employers may round times by a set rule or deduct a break automatically, and what is allowed differs by place, so check your local rules. The U.S. Department of Labor, for example, explains that short rest breaks usually count as paid time, while longer meal periods generally do not when you are fully relieved of duties.
A cut-off date is different: the hours are right but they sit in another period. Payroll often closes a period several days before payday, so your last shift may be paid in the next check. An employer's week can also end on a different day than the one on your calendar. In the United States the workweek is a fixed, recurring period that can start on any day, and overtime is counted within it.
Which rules change the rate instead of the hours?
Overtime thresholds vary. Some places count hours per day, some per week, and a contract can set its own rule. Read the overtime calculator guide before you decide that an overtime line is wrong.
Premiums apply only to the hours inside their window. If a night premium covers the hours after 22:00, a shift that starts at 18:00 earns it for part of the shift only. Tips and bonuses are often paid on a different schedule and can appear as separate lines or in a later period.
Why is my take-home pay lower than my gross estimate?
Deductions. A payslip normally shows earnings before and after deductions, and in some places it must also show your hours when your pay varies. Check your local rules. Compare the gross line first. If gross matches, the remaining gap is deductions, not hours.
What should I do if there is still a gap?
- Ask your payroll or HR contact to explain one line at a time.
- Bring your own record of the shifts, with dates, times and breaks.
- Keep the conversation to facts: the dates, the hours and the lines that differ.
The paycheck check in ShiftPaybook Pro compares what you expected with what you received and lists possible reasons for a difference worth checking, such as break rounding, an overtime rule or a different pay period. A difference is not proof of an error, and your own estimate can be the part that is off.
Frequently asked questions
Is a small difference between hours and pay normal?
Small gaps are common because of rounding, timing and adjustments. Compare the same pay period, gross against gross, and ask for an explanation if the gap repeats or you cannot account for it.
Should I compare gross pay or take-home pay?
Gross pay. Hours times rate gives a gross figure, and take-home pay is gross minus tax and other deductions. Matching gross first removes deductions from the question.
Can ShiftPaybook tell me that my employer made a mistake?
No. It shows your expected gross pay and, in Pro, lists possible reasons for a difference. A difference is not proof of an error, and the app does not guarantee what an employer will pay.
Who can explain a line on my payslip?
Usually your payroll or HR contact. Ask about one line at a time and bring your own record of the hours. In some places you have a legal right to a payslip, so check your local rules.
Sources
Public bodies and Apple documentation that this article draws on:
- U.S. Department of Labor: Hours worked under the FLSA (Fact Sheet 22)
- U.S. Department of Labor: Overtime pay requirements of the FLSA (Fact Sheet 23)
- GOV.UK: Payslips
General information only, not legal, tax or payroll advice. Rules differ by country, region, contract and employer, so check your local rules before relying on a figure.